140ACI04000 Schneider Relay Module
140ACI04000 is an analog input module launched by Schneider Electric, designed specifically for the field of industrial automation. It has 16 analog input channels, consumes 5W, requires 17 input words for address, supports multiple current input ranges such as 4-20mA, 0-25mA, 0-20mA, etc., with a resolution of up to 0-4095 counts. The input impedance is 250 ohms, the absolute accuracy error is ± 0.125% of full scale, the maximum linearity error is ± 6 μ A (4-20mA), the temperature offset accuracy is ≤ 0.0050% of full scale/℃, the common mode rejection is>-90dB (60Hz), and can detect faults such as wire breakage in real time. The total line current requirement is 360mA, The module adopts modular design, compact structure, and is easy to integrate into various control systems. It can provide high-precision analog signal acquisition and processing capabilities, ensuring the stable operation of industrial automation equipment in complex environments. It is widely used in industries such as plastic processing, food and beverage, textile machinery, etc., helping enterprises optimize production processes and improve economic benefits.
Technical specifcations for 140ACI04000
Input quantity and power consumption: This module has 16 analog input channels with a power consumption of 5W.
Address requirement: The address requirement is 17 input words.
Analog input resolution: Supports multiple input ranges and resolutions, including 0-4095 counts (corresponding to 4-20mA), 0-25000 counts (corresponding to 0-25mA), 0-20000 counts (corresponding to 0-20mA), and 0-16000 counts (specific 4-20mA range).
Absolute maximum input: The absolute maximum input is 30mA.
Input impedance: The input impedance is 250 ohms.
Accuracy and linearity error:
Absolute accuracy error: ± 0.125% of full scale.
Linearity error: maximum ± 6 μ A (corresponding to 4-20mA and 0-25mA input ranges), maximum ± 12 μ A (specific 4-20mA input range).
Temperature offset accuracy: Temperature offset accuracy ≤ 0.0050% full-scale/℃, or ± 0.0025% full-scale/℃ (specific values may vary depending on measurement conditions or product versions).
Common mode rejection: Common mode rejection>-90dB (60Hz).
Fault type: Can detect fault types such as wire breakage, especially within the input range of 4-20mA.
Bus current requirement: The required bus current is 360mA.
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